Devniad is an inhabited planet, located somewhere in the space of the galaxy's Alpha Quadrant. Devniad was annexed by the Cardassian Union in the year 2343. Starfleet Intelligence officers Commander T'Prynn and Lieutenant Commander Elias Vaughn rescued Federation Special Emissary Raisa Tartovsky from Devniad just after the Cardassians took over the world. (TLE novel: The Art of the Impossible)